KR20210074570A - Auto ripping apparatus of powder with reducing scattered dust - Google Patents

Auto ripping apparatus of powder with reducing scattered dust Download PDF

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Publication number
KR20210074570A
KR20210074570A KR1020190165375A KR20190165375A KR20210074570A KR 20210074570 A KR20210074570 A KR 20210074570A KR 1020190165375 A KR1020190165375 A KR 1020190165375A KR 20190165375 A KR20190165375 A KR 20190165375A KR 20210074570 A KR20210074570 A KR 20210074570A
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KR
South Korea
Prior art keywords
hopper
cutter
powder
dust
tone bag
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KR1020190165375A
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Korean (ko)
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하용선
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하용선
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Priority to KR1020190165375A priority Critical patent/KR20210074570A/en
Publication of KR20210074570A publication Critical patent/KR20210074570A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0008—Opening and emptying bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/32—Filling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18—Preventing escape of dust
    • B65G69/185—Preventing escape of dust by means of non-sealed systems
    • B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/042—Granular material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

The present invention relates to an automatic bag-opening apparatus for powder having a scattered dust reduction function which improves productivity by reducing work processes. The automatic bag-opening apparatus for powder having a scattered dust reduction function comprises: a hopper (10) which is to feed powder filled in a ton bag (1) to a chamber used to store, mix, or transport the powder, and has an inlet (11) formed on the upper surface thereof and allowing the ton bag (1) to be fed thereinto and an outlet (12) formed on the lower end thereof and allowing the powder filled in the ton bag (1) to be discharged; a cutter (20) installed in the hopper (10), and cutting the bottom surface of the ton bag (1) dropped through the inlet (11) of the hopper (10); a discharge pipe installed to communicate with the inside of the hopper (10) to be positioned above the cutter (20), and discharging dust scattered while the ton bag (1) is cut by the cutter (20) in the hopper (10); and a dust collector (40) connected to the discharge pipe (30) to collect the scattered dust.

Description

비산먼지 저감기능이 구비된 분체 자동 개포장치{Auto ripping apparatus of powder with reducing scattered dust}Automatic ripping apparatus of powder with reducing scattered dust}

본 발명은 비산먼지 저감기능이 구비된 분체 자동 개포장치에 관한 것으로, 보다 상세하게는 시멘트 등의 분체가 충전된 톤백을 자동으로 개포하며 개포시 발생되는 비산먼지를 저감시키는 기능이 구비된 분체 자동 개포장치에 관한 것이다. The present invention relates to an automatic powder opening device having a function to reduce scattering dust, and more particularly, to an automatic powder opening device having a function of automatically opening a tone bag filled with powder such as cement and reducing scattering dust generated during opening. It is about the opening device.

일반적으로 시멘트, 비료, 밀가루, 곡물 등 미세한 고체 가루입자 형태를 이루는 다양한 종류의 분체는 시장에 원활하게 유통될 수 있도록 일정량을 톤백(ton bag)이라는 자루에 충전되어 작업현장 등에 공급된다. 그리고 작업현장 등에서는 작업자가 칼 등의 절개도구를 이용하여 톤백을 직접 절개하여 충전된 분체를 곧바로 사용하거나 또는 저장탱크 등에 쏟아부어서 임시저장하고 나중에 사용하고 있다. In general, various types of powders in the form of fine solid powder particles such as cement, fertilizer, flour, and grain are filled in a sack called a ton bag in a certain amount and supplied to worksites so that they can be smoothly distributed in the market. And in the worksite, etc., the worker directly cuts the tone bag using a cutting tool such as a knife and uses the filled powder directly or pours it into a storage tank and stores it temporarily and uses it later.

그런데 종래에는 작업자가 직접 칼을 이용하여 톤백을 절개하므로 작업자는 힘이 많이 들고 작업이 번거로우며 칼에 의한 안전사고가 발생될 위험성이 있으며, 톤백을 절개한 후에 저장탱크에 쏟아붓게 되므로 작업공정이 단속적으로 이루어져서 작업시간이 오래 걸리고 이로 인해 생산성이 저하되는 문제가 있다. However, in the prior art, since the operator directly cuts the tone bag using a knife, the operator has a lot of power, the operation is cumbersome, and there is a risk of a safety accident caused by the knife. This is done intermittently, so it takes a long time to work, and there is a problem in that productivity is reduced.

이에 따라, 종래에는 분체를 저장하는 저장탱크에 분체를 부을 때 사용하는 호퍼에 칼날을 설치하여, 톤백이 호퍼에 낙하되면서 칼날에 의해 자동 절개되어 분체가 저장탱크로 투입되도록 하였다. 하지만, 톤백이 칼날에 의해 절개되어 분체가 쏟아지면서 비산되므로, 이 비산먼지가 작업장으로 확산되어 작업자들의 호흡기 질병을 유발하게 되는 문제가 있다. Accordingly, conventionally, a blade is installed in a hopper used for pouring powder into a storage tank for storing powder, and as the tone bag falls into the hopper, it is automatically cut by the blade so that the powder is put into the storage tank. However, since the tone bag is cut by the blade and the powder is poured and scattered, there is a problem in that this scattering dust spreads to the workplace and causes respiratory diseases of the workers.

한국 등록실용신안공보 제20-1996-037436호Korean Utility Model Publication No. 20-1996-037436

본 발명은 전술한 바와 같은 문제점을 해결하기 위한 것으로, 본 발명의 목적은 시멘트 등의 분체가 충전된 톤백이 호퍼로 투입되어 낙하되면서 절개되어 자동으로 개포되므로 작업공정 축소로 인해 생산성이 향상되면서도 이때 발생되는 비산먼지가 외부로 유출되는 것을 효과적으로 차단하여 작업장의 대기질이 저하되는 것이 방지되고 비산먼지에 의한 호흡기 질병이 유발되는 것을 예방할 수 있는 비산먼지 저감기능이 구비된 분체 자동 개포장치를 제공하는 것에 있다. The present invention is to solve the above-described problems, and an object of the present invention is to improve productivity due to reduction of the working process because a tonbag filled with powder such as cement is put into a hopper and cut and opened automatically while falling. To provide a powder automatic packaging device equipped with a scattering dust reduction function that can effectively block the generated scattering dust from leaking to the outside, prevent the air quality from being lowered in the workplace, and prevent respiratory diseases caused by scattering dust. it is in

본 발명의 특징에 따르면, 톤백(1)에 충전된 분체를 저장, 혼합 또는 이송하기 위해 사용되는 챔버로 투입시키기 위한 것으로, 상면에는 상기 톤백(1)이 투입되는 투입구(11)가 형성되고 하단에는 톤백(1)에 충전된 분체가 배출되는 배출구(12)가 형성된 호퍼(10); 상기 호퍼(10)의 내부에 설치되며, 호퍼(10)의 투입구(11)를 통해 낙하되는 톤백(1)의 저면을 절개하는 커터(20); 상기 커터(20)보다 상측에 위치되도록 호퍼(10)의 내부와 연통되게 설치되며, 호퍼(10) 내부에서 톤백(1)이 커터(20)에 의해 절개되면서 비산되는 먼지가 배출되는 배출관(30); 및 상기 배출관(30)에 연결되어 상기 비산먼지를 포집하는 집진기(40);를 포함하는 것을 특징으로 하는 비산먼지 저감기능이 구비된 분체 자동 개포장치가 제공된다. According to a feature of the present invention, the powder filled in the tone bag 1 is put into a chamber used to store, mix, or transport, and an inlet 11 into which the tone bag 1 is put is formed on the upper surface, and the bottom There is a hopper 10 having an outlet 12 through which the powder filled in the tone bag 1 is discharged; a cutter 20 installed inside the hopper 10 and cutting the bottom surface of the tone bag 1 falling through the inlet 11 of the hopper 10; A discharge pipe 30 installed in communication with the inside of the hopper 10 so as to be positioned above the cutter 20, and through which dust scattered while the tone bag 1 is cut by the cutter 20 inside the hopper 10 is discharged ); and a dust collector (40) connected to the discharge pipe (30) to collect the scattered dust;

본 발명의 다른 특징에 따르면, 상기 커터(20)는 띠 형상으로 이루어져서 십자형으로 이루어지며 중앙으로 갈수록 상향경사지게 형성된 커터지지체(21)에 교체가능하게 설치되고, 상기 커터(20)의 중심부 직하방에는 외측으로 갈수록 하향 경사지며 하단이 호퍼(10)의 내측면과 이격되도록 설치되어 상기 커터(20)에 의해 저면이 절개된 톤백(1)에서 쏟아지는 분체를 주변으로 분산시키는 분산콘(50)이 더 구비된 것을 특징으로 하는 비산먼지 저감기능이 구비된 분체 자동 개포장치가 제공된다. According to another feature of the present invention, the cutter 20 is formed in a band shape and is formed in a cross shape and is replaceably installed on a cutter support body 21 formed to be inclined upward toward the center, and directly below the center of the cutter 20. The dispersion cone 50 is installed so that it slopes downward toward the outside and the lower end is spaced apart from the inner surface of the hopper 10 to disperse the powder poured from the tone bag 1 whose bottom surface is cut by the cutter 20 to the periphery. There is provided an automatic powder opening device equipped with a scattering dust reduction function, characterized in that it is provided.

본 발명의 또 다른 특징에 따르면, 상기 호퍼(10)의 투입구(11)의 내경(a)은 호퍼(10) 상단의 내경(b)보다 작게 형성되고, 상기 호퍼(10)의 상면에는 투입구(11)의 둘레부에 상기 배출관(30)이 연통 설치되는 먼지배출구(14)가 형성된 것을 특징으로 하는 비산먼지 저감기능이 구비된 분체 자동 개포장치가 제공된다. According to another feature of the present invention, the inner diameter (a) of the inlet 11 of the hopper 10 is formed smaller than the inner diameter (b) of the upper end of the hopper 10, and the upper surface of the hopper 10 has an inlet ( 11) There is provided a powder automatic packaging device equipped with a scattering dust reduction function, characterized in that the dust outlet 14 through which the discharge pipe 30 is installed is formed on the periphery.

이상에서와 같이 본 발명에 의하면, 호퍼(10)의 내부에 설치된 커터(20)보다 상측에 배출관(30)이 호퍼(10) 내부와 연통되게 설치되고 이 배출관(30)이 집진기(40)와 연결되므로, 톤백(1)이 호퍼(10)의 상단 투입구(11)로 투입되어 자유낙하하면서 커터(20)에 의해 자동 절개되고 절개되면서 비산되는 먼지는 배출관(30)을 통해 집진기(40)로 포집된다. 이에 따라, 종래와 같이 작업자가 직접 톤백을 절개하지 않아도 되므로 작업이 편리하고 시간이 절약되어 생산성이 향상되며, 톤백(1)이 절개되면서 곧바로 발생되는 비산먼지를 곧바로 포집하여 처리하므로 비산먼지가 호퍼(10) 외부로 배출되는 것이 방지되며 이로 인해 작업장의 대기질이 저하되지 않고 작업자들의 호흡기 질환이 예방된다. 한편, 호퍼(10)의 상면에 투입구(11)의 측방에 배출관(30)이 연통 설치되는 먼지배출구(14)가 형성되어, 호퍼(10)의 내부에서 상측으로 비산되는 먼지를 더욱 효과적으로 포집할 수 있다. According to the present invention as described above, the discharge pipe 30 is installed above the cutter 20 installed inside the hopper 10 to communicate with the inside of the hopper 10, and the discharge pipe 30 is connected to the dust collector 40 and Therefore, the tone bag 1 is put into the upper inlet 11 of the hopper 10 and is automatically cut by the cutter 20 while free falling, and the dust scattered while being cut is sent to the dust collector 40 through the discharge pipe 30. are captured Accordingly, since the operator does not have to cut the tone bag as in the prior art, the work is convenient and time is saved, thereby improving productivity, and immediately collecting and processing the scattering dust generated as soon as the tone bag 1 is cut, so that the scattering dust is removed from the hopper. (10) It is prevented from being discharged to the outside, so that the air quality of the workplace is not deteriorated and respiratory diseases of workers are prevented. On the other hand, on the upper surface of the hopper 10, the dust outlet 14 through which the discharge pipe 30 is installed is formed on the side of the inlet 11 to more effectively collect the dust scattered upward from the inside of the hopper 10. can

그리고 커터(20)가 띠 형상으로 이루어져서, 십자형으로 이루어지고 중앙으로 갈수록 상향 경사진 커터지지체(21)에 교체가능하게 설치되므로, 톤백(1)의 저면이 상기와 같은 형태로 이루어진 커터(20)에 의해 보가 효과적으로 절개될 수 있으면서 띠 형상의 커터(20)만 교체하면 되기 때문에 커터(20)의 교체가 간편하고 교체비용이 절감된다. 또한 상기 십자형 커터(20)의 직하방에 구비되어 톤백(1)의 저면 중앙부에서 직하방으로 쏟아지는 분체를 주변으로 분산시키는 분산콘(50)을 추가함으로써, 톤백(1)의 저면 중앙에서 대량으로 쏟아져 나오는 분체에 의해 발생되는 대량의 비산먼지를 효과적으로 저감시킬 수 있고, 톤백(1)에 잔류된 수분에 의해 분체가 뭉쳐진 덩어리가 분산콘(50)에 충돌되면서 부서지므로 덩어리를 부수기 위한 별도의 작업이 요구되지 않아서 작업공정이 간소화되어 생산성이 더욱 향상되고 비용이 절감된다. And since the cutter 20 is formed in a band shape, it is made in a cross shape and is replaceably installed on the cutter support 21 that is inclined upward toward the center, so the bottom surface of the tone bag 1 has the same shape as above. Because the beam can be effectively cut by the , and only the belt-shaped cutter 20 needs to be replaced, the replacement of the cutter 20 is simple and the replacement cost is reduced. In addition, by adding a dispersion cone 50 provided directly below the cross cutter 20 and dispersing the powder pouring directly downward from the center of the bottom surface of the tone bag 1 to the periphery, a large amount from the center of the bottom surface of the tone bag 1 is added. It is possible to effectively reduce a large amount of scattering dust generated by the powder pouring out, and since the lump of powder agglomerated by the moisture remaining in the tone bag 1 collides with the dispersion cone 50 and is broken, a separate operation to break the lump Since this is not required, the work process is simplified, further improving productivity and reducing costs.

도 1은 본 발명에 따른 비산먼지 저감기능이 구비된 분체 자동 개포장치의 일실시예를 도시한 측단면도
도 2는 상기 실시예의 호퍼 내부를 보인 사시도
도 3은 상기 실시예의 사용상태도1 is a side cross-sectional view showing an embodiment of an automatic powder opening device equipped with a scattering dust reduction function according to the present invention
Figure 2 is a perspective view showing the inside of the hopper of the embodiment
3 is a state diagram of use of the embodiment

상술한 본 발명의 목적, 특징들 및 장점은 다음의 상세한 설명을 통하여 보다 분명해질 것이다. 이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다.The objects, features and advantages of the present invention described above will become more apparent through the following detailed description. Hereinafter, preferred embodiments of the present invention will be described based on the accompanying drawings.

도 1 내지 도 3은 본 발명의 일실시예에 따른 비산먼지 저감기능이 구비된 분체 자동 개포장치를 도시한 도면이다. 도시된 바와 같이, 본 발명의 일실시예에 따른 비산먼지 저감기능이 구비된 분체 자동 개포장치는 호퍼(10), 커터(20), 배출관(30) 및 집진기(40)를 포함한다. 1 to 3 are diagrams showing an automatic powder opening device equipped with a scattering dust reduction function according to an embodiment of the present invention. As shown, the powder automatic opening device equipped with a scattering dust reduction function according to an embodiment of the present invention includes a hopper 10 , a cutter 20 , a discharge pipe 30 and a dust collector 40 .

상기 호퍼(10)는 프레임(2)에 설치되어 톤백(1)에 충전된 시멘트, 비료, 밀가루, 곡물 등 미세한 고체 가루입자 형태를 이루는 다양한 종류의 분체를 저장, 혼합 또는 이송하기 위해 사용되는 도시안된 챔버로 투입시키기 위한 것으로, 상면에는 상기 톤백(1)이 투입되는 투입구(11)가 형성된다. 한편, 분체가 충전되는 충전백으로 톤백(1)을 예시하였지만, 포대 등 분체를 충전할 수 있는 다양한 형태의 충전백이 가능함은 물론이다. The hopper 10 is installed in the frame 2 and is used to store, mix or transport various types of powders in the form of fine solid powder particles such as cement, fertilizer, flour, grain, etc. filled in the ton bag 1 In order to be put into the chamber that has not been opened, an inlet 11 into which the tone bag 1 is put is formed on the upper surface. On the other hand, although the tone bag 1 has been exemplified as a filling bag in which powder is filled, it goes without saying that various types of filling bags capable of filling powder, such as sacks, are possible.

본 발명의 일실시예에 따른 비산먼지 저감기능이 구비된 분체 자동 개포장치는 호퍼(10)의 상단 내경(a)보다 내경(b)이 축소된 형태의 투입구(11)가 형성될 수 있다. 이에 따라, 호퍼(10)의 상면에는 투입구(11)의 둘레부에 평면부(13)가 형성되고, 이 평면부(13)에 상기 배출관(30)이 호퍼(10)의 내부와 연통되도록 설치되는 먼지배출구(14)가 형성될 수 있다. The powder automatic opening device equipped with a scattering dust reduction function according to an embodiment of the present invention may have an inlet 11 having a reduced inner diameter (b) than an upper inner diameter (a) of the hopper 10 . Accordingly, a flat portion 13 is formed on the periphery of the inlet 11 on the upper surface of the hopper 10 , and the discharge pipe 30 is installed in the flat portion 13 to communicate with the inside of the hopper 10 . A dust outlet 14 may be formed.

상기 커터(20)는 호퍼(10)의 내부에 설치되어 호퍼(10)의 투입구(11)를 통해 낙하되는 톤백(1)의 저면을 절개한다. 커터(20)는 톤백(1)이 낙하되면서 톤백(1)의 저면을 수동 또는 자동으로 절개할 수 있는 다양한 형태로 이루어질 수 있다. The cutter 20 is installed inside the hopper 10 and cuts the bottom surface of the tone bag 1 falling through the inlet 11 of the hopper 10 . The cutter 20 may be formed in various forms that can manually or automatically cut the bottom surface of the tone bag 1 while the tone bag 1 is dropped.

본 발명의 일실시예에 따른 비산먼지 저감기능이 구비된 분체 자동 개포장치는 십자형으로 이루어지고 중앙으로 갈수록 상향 경사지게 형성된 커터지지체(21)가 호퍼(10)에 설치되고, 커터(20)는 띠 형상으로 이루어져서 커터지지체(21)에 교체가능하게 설치될 수 있다. 이에 따라, 호퍼(10)의 투입구(11)로 투입된 톤백(1)의 저면 중앙부가 커터(20)의 최상단에 먼저 접촉되면서 커팅될 수 있어 톤백(1)의 저면을 보가 효과적으로 절개할 수 있다. 경우에 따라, 커터(20) 자체가 십자형으로 이루어지되 중앙으로 갈수록 상향 경사지게 형성될 수도 있다. The automatic powder packaging device with a scattering dust reduction function according to an embodiment of the present invention has a cross shape and a cutter support 21 inclined upward toward the center is installed in the hopper 10, and the cutter 20 is a belt. It is made of a shape and can be installed in the cutter support 21 so as to be replaceable. Accordingly, the central portion of the bottom surface of the tone bag 1 fed into the inlet 11 of the hopper 10 can be cut while being in contact with the uppermost end of the cutter 20 first, so that the beam can effectively cut the bottom surface of the tone bag 1 . In some cases, the cutter 20 itself may be formed in a cross shape and inclined upward toward the center.

상기 배출관(30)은 커터(20)보다 상측에 위치되도록 호퍼(10)의 내부와 연통되게 설치된다. 이에 따라, 호퍼(10)의 투입구(11)를 통해 투입된 톤백(1)이 호퍼(10)의 내부에서 커터(20)에 의해 절개되면서 상측으로 비산되는 먼지가 효과적으로 배출될 수 있다. The discharge pipe 30 is installed in communication with the inside of the hopper 10 so as to be positioned above the cutter 20 . Accordingly, dust scattered upward while the tone bag 1 introduced through the inlet 11 of the hopper 10 is cut by the cutter 20 inside the hopper 10 can be effectively discharged.

본 발명의 일실시예에 따른 비산먼지 저감기능이 구비된 분체 자동 개포장치는 배출관(30)이 호퍼(10)의 상면에 연통 설치될 수 있다. 도 1과 같이, 배출관(30)은 호퍼(10)의 평면부(13)에 형성된 먼지배출구(14)에 연통 설치되어, 호퍼(10)의 내부에서 상측으로 비산되는 먼지를 보다 효과적으로 배출시킬 수 있다. In the automatic powder opening device having a scattering dust reduction function according to an embodiment of the present invention, the discharge pipe 30 may be installed in communication with the upper surface of the hopper 10 . As shown in Figure 1, the discharge pipe 30 is installed in communication with the dust outlet 14 formed in the flat portion 13 of the hopper 10, so that the dust scattered upward from the inside of the hopper 10 can be discharged more effectively. have.

상기 집진기(40)는 배출관(30)의 선단에 결합되어 배출관(30)을 통해 배출되는 비산먼지를 포집하여 제거한다. 이때, 집진기(40)는 주지된 바와 같이 비산먼지를 강제흡입하는 팬(42)이 구비되고 필터(41)는 교체가능하게 구성될 수 있다. The dust collector 40 is coupled to the tip of the discharge pipe 30 to collect and remove scattered dust discharged through the discharge pipe 30 . At this time, the dust collector 40 is provided with a fan 42 for forcibly sucking the scattered dust, as is well known, and the filter 41 may be configured to be replaceable.

이와 같이 구성된 본 발명의 일실시예에 따른 비산먼지 저감기능이 구비된 분체 자동 개포장치에 의해 톤백(1)이 절개되어 챔버에 수용되는 과정을 설명하면 다음과 같다. A process in which the tone bag 1 is cut and accommodated in the chamber by the automatic powder opening and closing device equipped with a scattering dust reduction function according to an embodiment of the present invention configured as described above will be described.

도 3과 같이, 분체가 충전된 톤백(1)이 호퍼(10)의 투입구(11)로 투입되어 호퍼(10)의 하측으로 낙하되면서 저면이 커터(20)에 의해 절개된다. 이때, 톤백(1)의 저면이 절개되어 분체가 쏟아지면서 먼지가 비산하게 되는데, 이 비산먼지는 호퍼(10)의 먼지배출구(14) 및 배출관(30)을 통해 집진기(40)로 포집되어 정화된다. 이에 따라, 톤백(1)이 절개되면서 비산되는 먼지가 호퍼(10)의 외부로 배출되는 것이 방지되므로, 작업장의 대기질이 저하되는 것이 방지되고 작업자들의 호흡기질환 발병이 예방된다. 그리고 종래와 같이 작업자가 톤백을 직접 절개하지 않고 톤백(1)이 호퍼(10)로 투입되어 중력에 의해 자유낙하하면서 커터(20)에 의해 자동 절개되므로, 작업자는 힘이 들지 않고 톤백(1)을 수동으로 절개하는 것에 비해 시간이 단축되어 생산성이 향상된다. As shown in FIG. 3 , the tone bag 1 filled with powder is put into the inlet 11 of the hopper 10 and is dropped to the lower side of the hopper 10 , while the bottom surface is cut by the cutter 20 . At this time, the bottom surface of the tone bag 1 is cut and the powder is poured and dust is scattered. The scattered dust is collected by the dust collector 40 through the dust outlet 14 and the discharge pipe 30 of the hopper 10 and purified do. Accordingly, since the dust scattered while the tone bag 1 is cut is prevented from being discharged to the outside of the hopper 10, the air quality of the workplace is prevented from being deteriorated and the occurrence of respiratory diseases of the workers is prevented. And as in the prior art, the tone bag 1 is put into the hopper 10 without directly cutting the tone bag as in the prior art, and is automatically cut by the cutter 20 while freely falling by gravity. The time is shortened compared to manual incision, and the productivity is improved.

본 발명의 일실시예에 따른 비산먼지 저감기능이 구비된 분체 자동 개포장치는 분산콘(50)을 더 포함할 수 있다. 도 1 및 도 2와 같이, 분산콘(50)은 상기 십자형태의 커터(20)의 중심부의 직하방에 위치되어, 톤백(1)이 커터(20)에 의해 절개되면서 쏟아지는 분체를 주변으로 분산시켜 비산먼지를 저감시킬 뿐 아니라 톤백(1)에 잔류된 수분에 의해 분체가 뭉쳐져서 형성된 덩어리가 낙하되면서 충돌되어 부서지도록 해준다. 이와 같은 분산콘(50)은 하단이 호퍼(10)의 내측면에서 이격되도록 복수개의 설치바(51)에 의해 설치될 수 있다. The powder automatic opening device equipped with a scattering dust reduction function according to an embodiment of the present invention may further include a dispersion cone (50). As shown in FIGS. 1 and 2 , the dispersion cone 50 is located directly below the center of the cross-shaped cutter 20 , and disperses the powder poured while the tone bag 1 is cut by the cutter 20 to the periphery. As a result, not only the scattering dust is reduced, but the mass formed by the agglomeration of the powder by the moisture remaining in the tone bag (1) is collided and broken as it falls. Such a dispersion cone 50 may be installed by a plurality of installation bars 51 so that the lower end is spaced apart from the inner surface of the hopper 10 .

이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능함은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명백할 것이다.The present invention described above is not limited by the above-described embodiments and the accompanying drawings, and it is common in the technical field to which the present invention pertains that various substitutions, modifications, and changes are possible without departing from the technical spirit of the present invention. It will be clear to those who have the knowledge of

1 : 톤백 10 : 호퍼
11 : 투입구 12 : 배출구
14 : 먼지배출구 20 : 커터
30 : 배출관 40 : 집진기
50 : 분산콘1: tone bag 10: hopper
11: inlet 12: outlet
14: dust outlet 20: cutter
30: discharge pipe 40: dust collector
50: distributed cone

Claims (3)

톤백(1)에 충전된 분체를 저장, 혼합 또는 이송하기 위해 사용되는 챔버로 투입시키기 위한 것으로, 상면에는 상기 톤백(1)이 투입되는 투입구(11)가 형성되고 하단에는 톤백(1)에 충전된 분체가 배출되는 배출구(12)가 형성된 호퍼(10);
상기 호퍼(10)의 내부에 설치되며, 호퍼(10)의 투입구(11)를 통해 낙하되는 톤백(1)의 저면을 절개하는 커터(20);
상기 커터(20)보다 상측에 위치되도록 호퍼(10)의 내부와 연통되게 설치되며, 호퍼(10) 내부에서 톤백(1)이 커터(20)에 의해 절개되면서 비산되는 먼지가 배출되는 배출관(30); 및
상기 배출관(30)에 연결되어 상기 비산먼지를 포집하는 집진기(40);를 포함하는 것을 특징으로 하는 비산먼지 저감기능이 구비된 분체 자동 개포장치. To put the powder filled in the tone bag 1 into a chamber used to store, mix or transport, an inlet 11 into which the tone bag 1 is put is formed on the upper surface, and the tone bag 1 is charged at the bottom. a hopper 10 having an outlet 12 through which the powdered powder is discharged;
a cutter 20 installed inside the hopper 10 and cutting the bottom surface of the tone bag 1 falling through the inlet 11 of the hopper 10;
A discharge pipe 30 installed in communication with the inside of the hopper 10 so as to be positioned above the cutter 20, and through which dust scattered while the tone bag 1 is cut by the cutter 20 inside the hopper 10 is discharged ); and
The dust collector 40 is connected to the discharge pipe 30 and collects the scattered dust. 제1항에 있어서, 상기 커터(20)는 띠 형상으로 이루어져서 십자형으로 이루어지며 중앙으로 갈수록 상향경사지게 형성된 커터지지체(21)에 교체가능하게 설치되고, 상기 커터(20)의 중심부 직하방에는 외측으로 갈수록 하향 경사지며 하단이 호퍼(10)의 내측면과 이격되도록 설치되어 상기 커터(20)에 의해 저면이 절개된 톤백(1)에서 쏟아지는 분체를 주변으로 분산시키는 분산콘(50)이 더 구비된 것을 특징으로 하는 비산먼지 저감기능이 구비된 분체 자동 개포장치. The cutter (20) according to claim 1, wherein the cutter (20) is formed in a cross shape and is replaceably installed on a cutter support (21) formed to be inclined upward toward the center, and the cutter (20) is located directly below the center of the cutter (20) to the outside. The dispersion cone 50 is installed so as to be inclined downward and the lower end is spaced apart from the inner surface of the hopper 10 to disperse the powder poured from the tone bag 1 whose bottom surface is cut by the cutter 20 to the periphery. Automatic powder opening device equipped with a scattering dust reduction function, characterized in that. 제1항 또는 제2항에 있어서, 상기 호퍼(10)의 투입구(11)의 내경(a)은 호퍼(10) 상단의 내경(b)보다 작게 형성되고, 상기 호퍼(10)의 상면에는 투입구(11)의 둘레부에 상기 배출관(30)이 연통 설치되는 먼지배출구(14)가 형성된 것을 특징으로 하는 비산먼지 저감기능이 구비된 분체 자동 개포장치. According to claim 1 or 2, wherein the inner diameter (a) of the inlet (11) of the hopper (10) is formed smaller than the inner diameter (b) of the upper end of the hopper (10), the upper surface of the hopper (10) has an inlet An automatic powder opening device with a scattering dust reduction function, characterized in that a dust outlet 14 through which the discharge pipe 30 communicates is formed on the periphery of (11).
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113697543A (en) * 2021-09-16 2021-11-26 黄玉明 Cement bag shock attenuation cutting system
KR102426740B1 (en) * 2022-03-17 2022-07-28 주식회사 우진 Apparatus for collecting dust in hopper
KR102499860B1 (en) * 2021-09-14 2023-02-16 (주)한성테크 A refractory material kneading device that can prevent dust
KR102561122B1 (en) * 2023-03-23 2023-07-27 박도균 Shatter-proof and powder quantity supply device to prevent air pollution

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Publication number Priority date Publication date Assignee Title
KR960037436U (en) 1995-05-11 1996-12-16 포항종합제철주식회사 Bag opening device of spray material for molten steel immersion pipe

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
KR960037436U (en) 1995-05-11 1996-12-16 포항종합제철주식회사 Bag opening device of spray material for molten steel immersion pipe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102499860B1 (en) * 2021-09-14 2023-02-16 (주)한성테크 A refractory material kneading device that can prevent dust
CN113697543A (en) * 2021-09-16 2021-11-26 黄玉明 Cement bag shock attenuation cutting system
KR102426740B1 (en) * 2022-03-17 2022-07-28 주식회사 우진 Apparatus for collecting dust in hopper
KR102561122B1 (en) * 2023-03-23 2023-07-27 박도균 Shatter-proof and powder quantity supply device to prevent air pollution

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